SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D TOCSY | 1.5mM cycloviolacin O14 in 90% H2O 10% D2O | 90% H2O/10% D2O | 1 | 3.5 | ambient | 290 | |
| 2 | 2D NOESY | 1.5mM cycloviolacin O14 in 90% H2O 10% D2O | 90% H2O/10% D2O | 1 | 3.5 | ambient | 290 | |
| 3 | DQF-COSY | 1.5mM cycloviolacin O14 in 90% H2O 10% D2O | 90% H2O/10% D2O | 1 | 3.5 | ambient | 290 | |
| 4 | 2D NOESY | 1.5mM cycloviolacin O14 in 90% H2O 10% D2O | 90% H2O/10% D2O | 1 | 3.5 | ambient | 298 | |
| 5 | E-COSY | 1.5mM cycloviolacin O14 in 100% D2O | 100% D2O | 1 | 3.5 | ambient | 290 | |
| 6 | HSQC | 1.5mM cycloviolacin O14 in 100% D2O | 100% D2O | 1 | 3.5 | ambient | 290 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | ARX | 500 |
| 2 | Bruker | ARX | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing, torsion angle dynamics and molecular dynamics and energy minimization | DIANA | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 50 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Additional NMR Experimental Information | |
|---|---|
| Details | Temperature coefficient calculated by TOCSY through temperatures 280-320K |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | DIANA | 1.5 | Guntert et al |
| 2 | refinement | CNS | 1.1 | Brunger et al |
| 3 | processing | Sparky | 3.110 | Goddard and Kneller |
